| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.86 | 4.442% | $188.8938 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $134.26 | 7.143% | $143.8502 | $143.85 | $143.85 | $143.90 |
| Purchase #3 | $30.84 | 10.199% | $33.9854 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $106.40 | 4.507% | $111.1954 | $111.20 | $111.20 | $111.20 |
| Purchase #5 | $56.30 | 8.294% | $60.9695 | $60.97 | $60.95 | $61.00 |
| Purchase #6 | $108.96 | 4.463% | $113.8229 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $195.46 | 7.376% | $209.8771 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $813.08 | $862.5943 | $862.60 | $862.60 | $862.70 | |